An angle turns through 40 one-degree angles. what is its angle measure?
a) 5°
b) 20°
c) 40°
d) 80°

what is the measurement of n?
a) 23°
b) 45°
c) 73°
d) 81°

What is the least common multiple of 16 and 3?

Pls! does anybody know a shortcut for answering these types of questions in the future?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?